Add remote interaction dialog for toots (#8202)

* Add remote interaction dialog for toots

* Change AuthorizeFollow into AuthorizeInteraction, support statuses

* Update brakeman.ignore

* Adjust how interaction buttons are display on public pages

* Fix tests

app/views/authorize_interactions/show.html.haml

@@ -0,0 +1,18 @@
+- content_for :page_title do
+  = t('authorize_follow.title', acct: @resource.acct)
+
+.form-container
+  .follow-prompt
+    = render 'application/card', account: @resource
+
+  - if current_account.following?(@resource)
+    .flash-message
+      %strong
+        = t('authorize_follow.already_following')
+
+    = render 'post_follow_actions'
+  - else
+    = form_tag authorize_interaction_path, method: :post, class: 'simple_form' do
+      = hidden_field_tag :action, :follow
+      = hidden_field_tag :acct, @resource.acct
+      = button_tag t('authorize_follow.follow'), type: :submit